Muhammad Hanif Abdul Hamid <hanif.hamid@xxxxxxxx> writes: > Within this week, I have faced two times "postmaster.pid" went missing in a sudden. Nobody deleted it or shutdown the server. I'd lay very long odds that your second statement is false. *Something* removed that file, and it wasn't the postmaster. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general